28014701605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 38087884800

約数和(自身を除く): 10073183195

約数列:

[1, 5, 11, 41, 55, 163, 199, 205, 383, 451, 815, 995, 1793, 1915, 2189, 2255, 4213, 6683, 8159, 8965, 10945, 15703, 21065, 32437, 33415, 40795, 62429, 73513, 76217, 78515, 89749, 162185, 172733, 312145, 356807, 367565, 381085, 448745, 686719, 838387, 863665, 1329917, 1784035, 2559589, 3124897, 3433595, 4191935, 6649585, 12423371, 12797945, 14629087, 15624485, 28155479, 34373867, 62116855, 73145435, 136657081, 140777395, 171869335, 509358211, 683285405, 2546791055, 5602940321, 28014701605]

約数ペア:

[(1, 28014701605), (5, 5602940321), (11, 2546791055), (41, 683285405), (55, 509358211), (163, 171869335), (199, 140777395), (205, 136657081), (383, 73145435), (451, 62116855), (815, 34373867), (995, 28155479), (1793, 15624485), (1915, 14629087), (2189, 12797945), (2255, 12423371), (4213, 6649585), (6683, 4191935), (8159, 3433595), (8965, 3124897), (10945, 2559589), (15703, 1784035), (21065, 1329917), (32437, 863665), (33415, 838387), (40795, 686719), (62429, 448745), (73513, 381085), (76217, 367565), (78515, 356807), (89749, 312145), (162185, 172733)]